19084+3831 ALI 880

 
 
19h 08m 27.41s +38 31' 00.9" P.A. 60 sep 7 mag 11.90,12.90
 
 
Coord 2000
19084+3831
Discov num
ALI 880
Comp
Coord arcsec 2000
19 08 27.41 +38 31 00.9
Date first
1928
Date last
2012
Obs
6
Pa first
63
Pa last
60
P.A. Now (θ)
60°
Sep first
9.2
Sep last
7.0
Sep. Now (ρ)
7"
Mag pri
11.90
Mag sec
12.90
delta mag (ΔM)
1
Spectral class
Pri motion ra
-005
Sec motion ra
+011
Pri motion dec
+002
Sec motion dec
-005
Notes
rPM=1.445
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
60
Precise sep
7.023
Constellation
Lyra
last precise pa
60
last precise sep
7.023
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19084+3831 ALI 880 1998 4 60 7.1 11.90 12.90 D 190827.41+383100.9
19084+3831 ALI 880 2002 5 60 7.0 11.90 12.90 D 190827.41+383100.9
19084+3831 ALI 880 2012 6 60 7.0 11.90 12.90 D 190827.41+383100.9

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